The biome concept organizes large-scale ecological variation. Terrestrial biomes are distinguished primarily by their predominant vegetation, and are mainly determined by temperature and rainfall.

The animals in a biome depend on plants for food. The plants in a biome can also depend on the animals to spread pollen and seeds so new plants can grow. So both plants and animals rely on each ...

PHILADELPHIA (KYW Newsradio) — Stomachs play a huge role in one’s overall health, and the more scientists study the environment of stomachs, the more we can understand the importance of the ...